Thursday
May 23, 2013

# Homework Help: 1st Grade

chemistry-Thermochemistry (grade 12)
calculate enthalpy of H for the reaction N2H4(l) + 2H2O(l) -> N2(g) + 4H2)(l) Given the reactions N2H4(l) + O2(g) -> N2(g) + 2H2O(l) Enthalpy of H = -6.22.2 kJ H2(g) + (1/2)O2(g) -> H2O(l) enthalpy of H = -285.8 kJ/mol H2(g) + O2(g) -> H2O2(l) enthalpy of H = -187....
Thursday, February 16, 2012 at 1:36pm

statistics
2. The grades on a statistics midterm exam were normally distributed with a mean of 72 and a standard deviation of 8. a. What is the proportion of students received a B grade. b. What is the proportion of students that failed the exam? c. What is the grade of the 92nd ...
Thursday, February 16, 2012 at 6:49am

chemistry-Thermochemistry (grade 12)
calculate enthalpy of H for the reaction N2H4(l) + 2H2O(l) -> N2(g) + 4H2)(l) Given the reactions N2H4(l) + O2(g) -> N2(g) + 2H2O(l) Enthalpy of H = -6.22.2 kJ H2(g) + (1/2)O2(g) -> H2O(l) enthalpy of H = -285.8 kJ/mol H2(g) + O2(g) -> H2O2(l) enthalpy of H = -187....
Thursday, February 16, 2012 at 1:14am

Chemistry-Thermochemistry (grade 12)
A 65.0 g sample of 0.600 M HI at 18.46 degrees celsius is added to 84.0 g of solution containing excess KOH, also at 18.46 degrees celsius. The final temperature is 21.96 degrees celsius. Calculate the enthalpy of H for the reaction. Assume the specific heat of the solution is...
Thursday, February 16, 2012 at 1:06am

Chemistry-Thermochemistry (grade 12)
Thermochemistry determine the final temperature if 45.67 kJ of heat energy is removed from 18.5 g of H2O (g) at 122 degrees Celsius useful information sp. heat H2O (s) = 2.03 J/g(degree C) sp heat H2O (l) = 4.18 J/g(degree C) Sp heat H2O (g) = 2.01 J/g(degree C) enthalpy H Fus...
Wednesday, February 15, 2012 at 11:12pm

7th grade science
what is a binominal nomenclature mean? Please explain in a simple manner. Thank you
Wednesday, February 15, 2012 at 10:32pm

social studies
Interview a) Interview a teacher in the elementary grades regarding the teacher's social studies instruction. Include at least eight questions. b) Create your own questions such as: i) Do you use a textbook? ii) What do you think of the standards for social studies? iii) ...
Wednesday, February 15, 2012 at 5:03pm

essay
yoyoma here just wondering if someone can help me out with this essay... what grade do u think it deserves? constructive criticism welcomed thanks everyone :)
Wednesday, February 15, 2012 at 5:00pm

chemistry (grade 12)
how much heat will be liberated if 37.8 g of Fe2O3 is allowed to react with 18.7 g of aluminum. Fe2O3(s) + 2Al(s)--> Al2O3(s) + 2Fe(s) + 851.5kJ
Wednesday, February 15, 2012 at 3:20pm

math
Sunae's group of close friends are going to fifth grade in September. All are going to Belleview Elementary and their homerooms will be rooms 12, 14,or 16. All of her friends but 4 are going to room 12, all but 4 are going to room 14, and all but 4 are going to room 16. ...
Wednesday, February 15, 2012 at 2:13pm

math
In the following problems, Θ = 20 + units digit of your day of birth. For example, if you were born on April 1st, then Θ = 20 + 1 = 21. If you were born on March 30th, then Θ = 20 + 0 = 20. You can solve any three of the seven given problems. 1. Alok and Bhanu ...
Wednesday, February 15, 2012 at 9:35am

Calculas
Find an equation of the line that is tangent to the graph of f and parallel to the given line. Function Line f(x) = 2x^2 6x – y + 4 = 0 I know i have to find derivative 1st which will be f'(x)=4x but then how to i find equation do i plug 6 in for x so 4(6) would it be...
Tuesday, February 14, 2012 at 11:56pm

6th Grade Math
My daughter needs to use PROPORTION to solve metric conversions. Can you please help? The question are for the following conversions: g=kg ___g = 5.114 kg km=m 0.5 km = ___m These are the other conversions that we need to make: ml=L g=mg cm=m kg=g km=m 0.5 km = ___m mm=m cm=mm...
Tuesday, February 14, 2012 at 11:22pm

MATH
Find an equation of the line that is tangent to the graph of f and parallel to the given line. Function Line f(x) = 2x^2 6x – y + 4 = 0 I know i have to find derivative 1st which will be f'(x)=4x but then how to i find equation do i plug 6 in for x so 4(6) would it be...
Tuesday, February 14, 2012 at 10:58pm

Math please help
Find an equation of the line that is tangent to the graph of f and parallel to the given line. Function Line f(x) = 2x^2 6x – y + 4 = 0 I know i have to find derivative 1st which will be f'(x)=4x but then how to i find equation do i plug 6 in for x so 4(6) would it be...
Tuesday, February 14, 2012 at 10:33pm

Reading
Dear Ms. Sue, No matter how hard I try, nobody knows a 6th grade definition for the word "Panning". Can you please help?
Tuesday, February 14, 2012 at 9:08pm

5th grade science
A substance seems to completely fill a container, but more can be forced in. The substance is a
Tuesday, February 14, 2012 at 8:01pm

7th grade math
Toby is making a model of a battlefield. The actual area is 11 miles by 7.5 miles. He wants to put the model on a 3.25 ft by 3.25 ft square table with at least 3 inches on each side between the model and table edges. What is the largest scale he can use?
Tuesday, February 14, 2012 at 6:23pm

Statistics
A math professor notices that scores from a recent exam are normally distributed with a mean of 64 and a standard deviation of 5. Answer the following questions using integer values. The professor decides to grade on a curve. If he wants 0.15% of the students to get an A, what...
Tuesday, February 14, 2012 at 2:24pm

7th grade math
Toby is making a model of a battlefield. The actual area is 11 miles by 7.5 miles. He wants to put the model on a 3.25 ft by 3.25 ft square table with at least 3 inches on each side between the model and table edges. What is the largest scale he can use?
Tuesday, February 14, 2012 at 8:16am

7 grade math
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top and bottom with coloured paper;which cost 5 cents per square centimetre. She lans to cover the other 4 faces with white paper; which costs 1.5 cents ...
Tuesday, February 14, 2012 at 8:08am

3 grade math
Is a trapezoid also a parallelogram? Explain why or why not.
Tuesday, February 14, 2012 at 7:27am

Grade 7 math
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top and bottom with coloured paper;which cost 5 cents per square centimetre. She lans to cover the other 4 faces with white paper; which costs 1.5 cents ...
Tuesday, February 14, 2012 at 1:02am

3 grade english
spellings of /j/,/k/,/s/ directions draw a line under the words that have the /j/ sound that you hear in jar, large and edge. then write the __ ____ words on the lines below the sentences. 1 jassie took a big piece of fudge. 2 the storm caused a lot of damage to the brige. 3 ...
Monday, February 13, 2012 at 8:59pm

Great News!!! :) (for teachers!!!)
GOT A 102 ON FACS SPELLING TEST GOT 100 ON FACS TEST GOT A 94 ON MATH TEST GOT 80 ON MATH NTBK QUIZ GOT 100 ON ENG POSTER GOT 87 ON SCI HW GOT A CHECK ON SCI HW/CW GOT A 93 AEVRAGE FOR SS GOT A 87 AVERAHE FOR SCI (for the 2nd quarter 1st quarter i got a 80 so i done some rlly ...
Monday, February 13, 2012 at 7:53pm

3 grade english
spellings of /j/,/k/,/s/ directions draw a line under the words that have the /j/ sound that you hear in jar, large and edge. then write the __ ____ words on the lines below the sentences. 1 jassie took a big piece of fudge. 2 the storm caused a lot of damage to the brige. 3 ...
Monday, February 13, 2012 at 6:09pm

6th grade math
A stray dog ate 12 of your muffins.That was 3/10 of all of them! with how many did you start???
Monday, February 13, 2012 at 5:46pm

6th grade math
If the weight of a package is multiplied by 5/7 the result is 40.5 pounds.Find the weight of the package.
Monday, February 13, 2012 at 5:33pm

6th grade math
your mother gave you \$13.32 with which to buy a present.This covered 3/5 of the cost.how much did the present cost? can someone please help me and also show me how to solve this?
Monday, February 13, 2012 at 5:19pm

ss
who were the Taino and what had happened to them by the 1500s?
Monday, February 13, 2012 at 3:51pm

5th grade math
How do you find the area of an irregular shape? The shape is shaped like a cat's head. Please help me!
Monday, February 13, 2012 at 3:03pm

6th grade science
why would a shredded carrot turn the softest when it is sitting on top of a table out in the open air compared to the carrot in water and the carrot in salty water?
Sunday, February 12, 2012 at 9:25pm

4th grade math
How could you find the measurements of the garden with a perimeter of 60 feet and the greatest possible area?
Sunday, February 12, 2012 at 5:53pm

Math
A test has 125 items. Each correct answer earns 1point and 65% is a passing grade. If you get 42 answers wrong will you pass? Show working
Sunday, February 12, 2012 at 10:43am

English
I included an introduction to 18th-century novels (is it correct?) + the features of Defoe's novels. Thank you. 1) Structure of his novels His novels are fictional autobiographies always pretending to be true stories. 2) They are preceded by a preface by the author which ...
Sunday, February 12, 2012 at 4:52am

Grade 6 Science
Describe a way you can become a victim of a static electric shock. Explain what caused the static electric shock.
Saturday, February 11, 2012 at 10:29pm

Grade 6 Science
Describe a way you can become a victim of a static electric shock. Explain what caused the static electric shock.
Saturday, February 11, 2012 at 10:28pm

Math 208
Grade Average A student scores 65 and 82 on two different 100-point tests. If the maximum score on the next test is also 100 points, what score does the student need to maintain at least an average of 70?
Saturday, February 11, 2012 at 3:27pm

algebra
sorry here it is... The 1st part of the trip the canoeist travels 60 miles at a certain speed. On the second part, he travels 18 mi at 5 mi slower. The total time is 3 hours. What was the speed on both parts of the trip??
Saturday, February 11, 2012 at 11:58am

6th grade science
which particles cannot pass through the cell membrane?
Thursday, February 9, 2012 at 9:24pm

science
this is a tough question and I don't get it. It says: What factor causes the difference between weight and mass?
Thursday, February 9, 2012 at 7:24pm

Social Studies
What is Communism ? What is Democracy ? What is the difference ?
Wednesday, February 8, 2012 at 8:42pm

Grade 6 LA
I really need 3 action words for mp3? I need this right now so someone really help me!
Wednesday, February 8, 2012 at 7:05pm

Grade 6 LA
I really need 3 action words for mp3? I need this right now so someone really help me!
Wednesday, February 8, 2012 at 7:05pm

3 grade math
1-how are perpendicular lines and intersecting lines alike? how are they different? 2-writing to explain- how can you use a right angle to decide how to name another angle?
Wednesday, February 8, 2012 at 6:48pm

math
If Ashante' got 21 questions correct out of 25, what percent went in the grade book?
Wednesday, February 8, 2012 at 6:03pm

11 grade english
the oicnic was postponed because the rain ruined the grounds is the sentence with an adverb clause punctuated correctly
Wednesday, February 8, 2012 at 2:52pm

7th grade Lang. Art
Out of this list of words, which one is a synonym of MEDDLE? List: anecdote consolidate counterfeit docile dominate entreat fallible fickle fugitive grimy iota maul rural substantial tactful tamper ultimate uncertainty Please help Thank you
Wednesday, February 8, 2012 at 2:25pm

6th grade math
liam is planting 30 bean plants and 45 pea plants in his garden. If he puts the same number of plants in each row and if each row has only one type of plant, what is teh greatest number of plants he put in one row?
Tuesday, February 7, 2012 at 9:22pm

3 grade english
ideas stated in text you are sometimes alike in several ways. to generalize, you use the individual ideas to make a general statement about them. look for clue words, such as most,many,all,or few. directions read the following passage. then answer the questions. a saguro ...
Tuesday, February 7, 2012 at 5:56pm

7th grade science
what is the gravitational potential energy of a 0.1 kg apple sitting on a 12.5 m flagpole?
Tuesday, February 7, 2012 at 4:53pm

6th grade science
how do carrier proteins recognize substances to transport in active transport?
Tuesday, February 7, 2012 at 4:17pm

3 grade english
write sentence about desert animals. use each given word in the past tense. they give word find, think, run, go, take my son write- a kangaroo rat needs to find nuts to survive. my son write- i think a rattle snake can confuse you. my son write- a scorpion can run a little ...
Monday, February 6, 2012 at 6:34pm

3 grade english
write three sentences describing life in the desert. use the past tense of at least two irregular verbs.
Monday, February 6, 2012 at 6:28pm

6th grade history
What is an occupation that can symbolize the value of the United States? I was thinking that the U.S Army Force be one?
Monday, February 6, 2012 at 5:43pm

6th grade science
at the end of cytokinesis, how many chromatids will be found in each daughter cell? explain.
Monday, February 6, 2012 at 5:13pm

6th grade science
during which phase is DNA duplicated?
Sunday, February 5, 2012 at 9:32pm

6th grade science
what are the four phases of mitosis??? -------,-------,-------,-------
Sunday, February 5, 2012 at 9:27pm

6th grade math
the expression 4 - p is equivalent to "four minus a number", but not to "a number minus four".explain why.
Sunday, February 5, 2012 at 9:16pm

math for elementry school teacher
Step 1st: 1 Box Step 2nd: 3 Boxes Step 3rd: 6 Boxes How many boxes in the 354th version? How many in the nth version?
Sunday, February 5, 2012 at 7:18pm

Math Lit
In a school there are 122 grade 8s, 105 grade 9s, 134 grade 10s, 109 grade 11s, 90 grade 12s. Express Each Class as a percentage of the whole school.
Sunday, February 5, 2012 at 2:42pm

math
it takes a skier 30 seconds to ski down the 1st mountain to the second mountain that is 40 feet above ground. it takes the skier 6 seconds per foot to slide down. how many feet above ground is the 1st mountain?
Sunday, February 5, 2012 at 2:34pm

10th grade Math --Shadow-Pull questions
AC=12 Db=32 AD=x
Sunday, February 5, 2012 at 1:51pm

geography-grade 7
How many years has Canada been trading with countries in Europe?
Sunday, February 5, 2012 at 9:11am

FACS - Pen Pal Letter Project HELP!!!
Name ________ Period 5 FACS - (teacher's name) (Space down 5 lines) *Tab 5 across for HEADING/ADDRESS & DATE (what does this means?) (Space down 2 times after date) GREETING (Space down 2 times after greetings THIS IS THE INFO. FOR FRIENDLY LETTER/PEN PAL LETTER - Margins...
Saturday, February 4, 2012 at 6:05pm

English 7
Magical Once upon a time there were 4 friends, Ivy, Sam, Jenny, and Lisa. Theyâ€™d gain magical powers. This all started on a field trip. The whole 8th grade is going to bear mtn. When everyone arrived they started setting up the food, turn up the music and ...
Saturday, February 4, 2012 at 5:46pm

3 grade english
write each sentence. use the past form of the verb in () to complete each sentence. we have (saw,seen) many creatures in the desert. my son wrote- we have seen many creatures in the desert. the gila monster (gone,went) toward the cactus. my son wrote- the gila monster went ...
Friday, February 3, 2012 at 9:50pm

5 grade math
ryan practiced piano for 3/10 of an hour and soccor for 1/2 an hour. in simplest form, how long did he practiced altoghter
Friday, February 3, 2012 at 6:53pm

3 grade english
write each sentence. use the past form of the verb in () to complete each sentence. we have (saw,seen) many creatures in the desert. my son wrote- we have seen many creatures in the desert. the gila monster (gone,went) toward the catus. my son wrote- the gila monster went ...
Friday, February 3, 2012 at 6:27pm

3 grade english
write a sentence about a desert animal. use the past tense of an irregular verb.underline it.
Friday, February 3, 2012 at 6:11pm

3 grade english
i post my son answer i just want to now did he right or no thank you
Thursday, February 2, 2012 at 8:00pm

3 grade english
a cause tells why something happened. as effect is what happened. words such as because and so are clues that can help you figure out a cause and its effect. a desert is very hot during the day, so many desert animals are nocturnal-they sleep during the hottest part of the day...
Thursday, February 2, 2012 at 6:58pm

English 7 - Journal Entry Check
English Homework: Journal Entry Due Tomorrow Topic - Dicuss a time when you made a decison to do something (Determination), and perservered as a result. Please check my journal entry to see if it's good. Determination When I first came in the 7th grade at (school name), I ...
Thursday, February 2, 2012 at 5:38pm

5th grade
what does self imposed mean? please explain in a simple way thanks
Wednesday, February 1, 2012 at 11:03pm

6th grade math
the percent of all adults who take photographs is greater than the percent who play word games but less than the percent who bake. what fraction of all adults might take photographs? Using this table Activity Percent Baking. 17 Barbecuing. 32 Playing chess. 4 Playing word ...
Wednesday, February 1, 2012 at 9:39pm

math
How does exponents work? Is it ust multiplication...please help me i am in grade 7 math
Wednesday, February 1, 2012 at 8:14pm

3rd grade math (not algebra!)
There are 18 bikes in a bike rack. There are 4 more blue bikes than yellow bikes and 2 less yellow bikes than green bikes. How many bikes of each color are in the rack?
Wednesday, February 1, 2012 at 6:44pm

leadership
total points of the semester you can earn 170 but i scored 140 what is my grade
Wednesday, February 1, 2012 at 3:57pm

chem grade 12
Consider the following substance: Al2(SO4)3 What is the oxidation number of: a) aluminum b) sulfur c)oxygen
Tuesday, January 31, 2012 at 9:49pm

8th grade math
1. The area shown below will be used for the elementary school playground. What is this area? How much fencing is needed to enclose the playground? Use 3.14 for the value of pi. d= 4 yds for the half circle, w=10 yds. for width of rectangle, and length = 4 yds. and 3 yds for ...
Tuesday, January 31, 2012 at 8:14pm

social studies - 2nd grade
i have a test tomorow . so can you help me ? thank you.
Tuesday, January 31, 2012 at 7:25pm

math
Marla has three secret code cards. The first shows a 37. The second card has the first box blanked out, and the second box is a 2. The two code cards together equal the third card,which is 59. What is the missing number?. This is the word problem for 2nd grade math
Tuesday, January 31, 2012 at 7:13pm

math
A test has 125 items. Each correct answer earns 1point and 65 percent is a passing grade. If you get 42 answers wrong will you pass? Show working
Tuesday, January 31, 2012 at 7:09pm

Reading
1. Everyone hates frozen peanut butter sandwiches. Answer: O Circle:Everyone 2. The secretary keeps the peanut butter sandwiches in a refrigerator in the faculty room. Answer:F 3. Money was stolen three days in a row from students. Answer: F 4. Diane is one of the bossiest ...
Tuesday, January 31, 2012 at 5:27pm

math
What other number besides 30, have 2, 3, and 5 as factors?
Tuesday, January 31, 2012 at 4:16pm

math
Lareina understands factors, but sometimes she has trouble finding all the factors of a number. What advice would you give to help her find all the factors of a number? Demonstrate by finding all the factors of 110. I NEED HELPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!
Tuesday, January 31, 2012 at 3:54pm

REFINANCE MATH PROBLEM
I screwed up the first post with this question so re posting to find some help. A person purchased a 225463 home 10 years ago by paying 10% down and sighning a 30 year mortgage at 8.7% compounded monthly. Interest rates have dropped and the owner wants to refinance the unpaid ...
Monday, January 30, 2012 at 5:49pm

7th Grade Science
Can anyone tell me where I can find information for this question. How are proteins synnthesized made?
Monday, January 30, 2012 at 5:25pm

math 7th grade
What does it mean to ring four integers that yield a sum. The sum is 2.
Monday, January 30, 2012 at 4:36pm

math
how would you test to see whether 7 is a factor of 291?
Monday, January 30, 2012 at 4:10pm

MATH (REFINANCE MORTGAGE)
A person purchased a 225463 home 10 years ago by paying 10% down and sighning a 30 year mortgage at 8.7% compounded monthly. Interest rates have dropped and the owner wants to refinance the unpaid balance by signing a new 20 year mortgage at 4.2% compounded monthly. How much ...
Monday, January 30, 2012 at 3:26pm

Reading
What is a 6th grade definition for the word "Seraph"
Monday, January 30, 2012 at 3:17pm

ENglish
Can you look over this esssay and tell me what grade you think it deserves?
Monday, January 30, 2012 at 2:30pm

intro law enforcement
date 9-22-08 fire in a lawyers office main st, ridgefield ct art work was smashed chairs, papers, and curtains started a fire ( match started it) building is empty over night .5 miles from downtown district 1st fire in a chain from arsonist left a law book on the porch what ...
Monday, January 30, 2012 at 1:30pm

3 grade math
write to explain- when you divide 24 by 6, what fraction of 24 are you finding? find the answer.
Sunday, January 29, 2012 at 7:31pm

5 grade english
write about your actions your observations and your thoughts. remember you are the person(michael jackson) my son say that you have to pretend that your michael jackson and to write about your actions your observation and your thoughts. but you have to do michael jackson ...
Sunday, January 29, 2012 at 6:58pm

7th grade science
what are intermediate forms of species for gradualism and punctuated equilibria? Please help!! Thank you!!
Sunday, January 29, 2012 at 6:54pm

Spanish 8th grade
I have a question about describing my house. I know the word is viejo for old, nuevo for new and modern is moderno. If I say Mi casa is modern do I say Mi casa is modena by changing the "o" to the feminie "a". The same for viejo if I describe my house would...
Sunday, January 29, 2012 at 6:29pm

7th grade science
What are mass extinctions?
Sunday, January 29, 2012 at 6:08pm

5 grade english
write about your actions your abservations and your thoughts. remember you are the person.(Michael Jackson)
Sunday, January 29, 2012 at 2:03pm

5 grade science
what was your hypothesis? explain the process that your followed to determine the results for your experiment.
Sunday, January 29, 2012 at 1:07pm

3 grade english
write three sentence about whales. use present tense in one sentence, past tense in one sentence, and future tense in one sentence. my son write three sentence i want did he write correct or not 1- whale willl swim to have some krill. 2- whale leaped out the water because to ...
Sunday, January 29, 2012 at 1:01pm

3 grade english
write three sentence about whale. use present tense in one sentence, past tense in one sentence, and future tense in one sentence.
Sunday, January 29, 2012 at 12:02am

social studies - 2nd grade
how do people change the environment? How do people change my community? i have a project on this can you please help me? thank you
Saturday, January 28, 2012 at 6:24pm

6th grade math
does the word difference mean minus and if so..... am i correct to say 0-12 = 0 ? PLEASE ADVISE. THANK YOU IN ADVANCE FOR YOUR HELP.
Saturday, January 28, 2012 at 12:27pm

geometry
if I want a ramp with a 30 foot length, and a 5 percent up grade starting at 0, how high will the tall end be?
Friday, January 27, 2012 at 10:06pm

business communication
revise sentence on a 10 grade level. It is imperative that consumers be unrestrained in determining their preferences.
Thursday, January 26, 2012 at 9:45pm

math
3rd grade create an algorithm that has a difference of 20
Thursday, January 26, 2012 at 8:59pm

3 grade english
choose a verb from the list to replace each underlined word or words. change each verb to the correct tence if necessary. write the sentence. view, leap, enjoy they gave this sentence and they gave this word and they say change each verb. they give this sentence- a dolphin ...
Thursday, January 26, 2012 at 7:19pm

Math Challenge
Please help if can with the following problem, I have submitted the answers to the other problems like this one and were told they were incorrect. I was excited and greatful for receiving both answers because I have no clue how to work the problem. 1st answer I turned in was ...
Thursday, January 26, 2012 at 7:04pm

science
true or false,when water changes state, it looks and feels different, but it is still water.
Thursday, January 26, 2012 at 4:10pm

science
when wood burns, the ashes have different chemical properties from the wood.true or false?
Thursday, January 26, 2012 at 4:01pm

science
true or false,all mixtures are also solutions.
Thursday, January 26, 2012 at 3:58pm

Programming II
Create a test program that defines and uses both the default and non-default constructor of a class. Create a class of students in a college. Make sure you include name, phone number, student number, current course, current GPA, and current grade.
Thursday, January 26, 2012 at 12:59pm

7th grade Lang. Art
Which word in caps makes more sense? Every year the professional football season (CULMINATES, BROODS) in the super bowl. Please help thank you
Wednesday, January 25, 2012 at 10:59pm

Math 4th Grade
Adult Tickets are \$5 Child Tickets are \$2 There are twice as many children as adults at the concert. The total amount collected was \$1,080. How many adults are at the concert?
Wednesday, January 25, 2012 at 9:49pm

8 Grade Math
At the same time that a flagpole casts a 4.5 m shadow , a meter stick casts a 1.5 m shadow. How tall is the flagpole ?
Wednesday, January 25, 2012 at 9:34pm

science
answer to 5th grade science question: a man is in a boat and he loses his paddles, he has 10 fish, a beach ball, and 2 sandwiches with him, how does he get back to shore without getting wet?
Wednesday, January 25, 2012 at 8:30pm

7th grade Lang. Art
which word in caps makes more sense? Though the colonies long (SEETHE, SINGE) with resentment at the British, the cauldron of their discontent did not boil over into rebellion until 1776. Please help thank you
Wednesday, January 25, 2012 at 6:57pm

math
A Grade 2 class was playing Guess My Rule. 12 students were wearing sneakers. 10 students were not wearing sneakers. how many more students were wearing sneakers?
Wednesday, January 25, 2012 at 6:53pm

math
Kelly opened a savings account with \$500 she received at 8th grade graduation four years ago. The account pays 2.5 percent compounded daily. How much should be in the account now?
Wednesday, January 25, 2012 at 2:41pm

maths
Given the G.P x,y,15. Find the value of x and y find the 9th term find the sum of the 1st term
Wednesday, January 25, 2012 at 9:51am

maths
Given the G.P 05,0.005,0.0005.find the 7th term, find the sum of the 1st 7th term
Wednesday, January 25, 2012 at 9:12am

math
In a sixth grade class,1/5 of the students wear glasses. There are 6O students in the class. how many of them wear glasses?
Tuesday, January 24, 2012 at 8:25pm

7th grade Lang. Art
Please find the synonym of this word: APPEAR List of words to choose from: animated brood culminate downright drone goad indulge literate loom luster miscellaneous oration peevish seethe singe unique upright verify yearn please help thank you
Tuesday, January 24, 2012 at 7:32pm

Science
Is the meaning of an application in science 'how is it used in the real world'? Yes or No. If no, please write what the real definition is, in 6th grade language for me to understand.
Tuesday, January 24, 2012 at 6:01pm

5th grade math
T = t-shirts & S = shorts T + T + S + S = \$42 T + S + S + S = \$45 HOW MUCH IS A PAIR OF SHORTS? EXPLAIN HOW YOU FOUND THE ANSWER.
Tuesday, January 24, 2012 at 2:49pm

5th grade math
T = t-shirts & S = shorts T + T + S + S = \$42 T + S + S + S = \$45 HOW MUCH IS A PAIR OF SHORTS? EXPLAIN HOW YOU FOUND THE ANSWER.
Tuesday, January 24, 2012 at 2:44pm

Math
My son is grade 4 his homework have question is : when you multiply any number by 1,what is the product ? Please help !!!!
Monday, January 23, 2012 at 8:46pm

Grade 10 Math
how many integer values are there for K for which 4X squared plus KXY minus 9Y squared is factorable
Monday, January 23, 2012 at 8:30pm

8th grade U.S history
1. Compare and contrast the cultures of two native tribes. Tell what you did to communicate the United States' sovereignty in the region to two different tribes. 2. Name two tribes that you think would enter into exclusive fur trade with the United States. What evidence ...
Monday, January 23, 2012 at 7:10pm

grade 8 math
how many different ways can eight cars finish in a race 1st, 2nd, 3rd ?
Monday, January 23, 2012 at 5:26pm

6th grade math
Find the value fir each expression. Show your work. (13.28 - 7.8) divided by 4. I have the answer in the back of my book and when I try to work the problem out I keep getting the wrong answer. The answer is supposed to be 1.345 I can get the 1.34 but I get a remainder if 2. ...
Monday, January 23, 2012 at 5:01pm

English
As promised, I included 5 sentences. I hope the others were possible! 1) Winston lives a squalid existence in a one-room apartment in "Victory Mansions", eats black bread, synthetic meals, and drinks industrial-grade "Victory Gin." 2) He is discontent with ...
Monday, January 23, 2012 at 8:33am

6th grade math
how to solve w/3=17
Sunday, January 22, 2012 at 9:30pm

7th grade science ~ FOR MS. SUE
What would life be without organisms?
Sunday, January 22, 2012 at 7:30pm

7th grade science ~ FOR MS. SUE
Are plants organism? Please help!! Thank you!!
Sunday, January 22, 2012 at 7:23pm

English
Thank you very, very much. Here are some more sentences on the summary of Orwell's 1984. I referred to the websites you suggested to me. 1)The novel describes a future England, Airstrip One, no longer the head of an Empire, but an outpost of Oceania, a vast totalitarian ...
Sunday, January 22, 2012 at 5:44pm

12th Grade Calculus
how will you multiply y = ae^3x + be^-2x with dy/dx = 3ae^3x - 2be^-2x
Sunday, January 22, 2012 at 1:07am

science 3 grade
i need this question to be answered please this is question- how does wind affect the ocean's heat. and my son write the answer- the wind will cool down the ocean heat. and i need one more answer this question one more sentence he make two sentence of this answer
Friday, January 20, 2012 at 6:35pm

3 grade english
use each word or phrase as the subject of a sentence. add a verb describing an action that place in the present. make sure each verb agrees with its subect. they give a word my son make a sentence i just want to now did he write correct sentence or no the sun- the sun shines ...
Friday, January 20, 2012 at 5:51pm

MATH
In a drawing for a DVD player, there are 100 tickets in a box. Five of the cards are marked with a star and the rest are marked with an X. To win, Carmen must draw two cards, without replacement, both of which are marked with a star. What is the probability that Carmen will ...
Thursday, January 19, 2012 at 9:41pm

3 grade english
they say write a sentence about something you like about stars. underline the verb make it agrees with the subject of the sentence. and my son write stars are really shiny,and really bright. also i like about stars is that they help with directions. my son underline the are ...
Thursday, January 19, 2012 at 8:09pm

8th grade Physical Science
What is the potential energy of a 3 kilogram ball this is on the ground?
Thursday, January 19, 2012 at 4:10pm

8th grade physical science
What is the kinetic energy of a 1 kilogeram ball is thrown into the air with a velocity of 30m/sec? How much potential energy does the ball have when it reaches the top of its ascent? How high into the air did the nall travel? Please help me help my child with her homework?
Thursday, January 19, 2012 at 11:36am

8th grade physical science
You are on roller blades on top of a small hill. Your PE is 1,000.0 Joules. The last time you check your mass was 60.0 kg. What is the height of the hill? if you start skating down this hill, your poetntial energy will be converted to kinetic. At the bottom of the hill, the ...
Thursday, January 19, 2012 at 11:33am

Chemistry
I would really appreciate it if someone would please help me out with this lab, Stoichiometry by Loss of CO2, from my 12th grade chemistry class. 1. This experiment requires you to do 7 trials with varying amounts of Na2CO2. 2. Take a clean 50 mL beaker from the Glassware ...
Thursday, January 19, 2012 at 2:37am

Chemistry
I would really appreciate it if someone would please help me out with this lab, Stoichiometry by Loss of CO2, from my 12th grade chemistry class. 1. This experiment requires you to do 7 trials with varying amounts of Na2CO2. 2. Take a clean 50 mL beaker from the Glassware ...
Thursday, January 19, 2012 at 2:04am

7th Grade Science Regents - Homework Check!
15. Which type of reproduction leads to daugther cells that are identical to the parent cell? Cloning? My Answer: Asexual Reporduction 16. Is this process called mitosis or meiosis? My Answer (that I think): Mitosis 17. Which type leads to a mix of genetic information in the ...
Wednesday, January 18, 2012 at 8:58pm

math 12th grade
1. convert polar equation to rectangular coordinates: r^2=4sin2theta 2. find the coefficient of x^5 in the expansion (x+2)(x+1)^8
Wednesday, January 18, 2012 at 6:29pm

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